Information transfer apparatus



Apri 4, i967 E. BEREZIN ETAL INFORMATION TRANSFER APPARATUS 2OSheets-Sheet l UCL" L4, 1963 INVENTORS Evelyn Berezm Jack Knoi EugeneLeonard 20 Sheets-Sheet 2 aPmU ZEG@ pri 4, 1967 E. BEREZIN ETALINFORMATION TRANSFER APPARATUS Filed. DCL i4, 1963 .r O I 0. Z uw,

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I NFORMAT ION TRANSFER APPARATUS Filed OGL 14. 1963 2O Sheets-Sheet 'f l5 CAZ?. 5 BM G A F @LRP SADV' R l] O BM5G ZEZPB FC3 QEAU' 5W3\ i 5A3 Sll-oD-FI-B PUTE cLRF-A F READ-R 0*'"ODRF3' READ' B03 RiTE MEMORY 2eaugen 25211 FIG. 7

April 4, 1967 E. BEREZIN ETAL 3,312,945

INFORMATION TRANSFER APPARATUS April 4, 1967 E. BEREZIN ETAL INFORMATIONTRANSFER APPARATUS Filed Oct. 14. 1965 2O Sheets-Sheet if April 4, 1967E. BEREZIN ETAL 3,312,945

INFORMAT ION TRANSFER APPARATUS Filed Oct. 14, 1965 20 Sheets-Sheet NFBBE -ODF'PE PHP5-Eg FPBE .oam cHaM 53mmcnvlwn(7 2n/17H ENVH INTERFACE34 April 4, 1967 E. BEREZIN ETAL INFORMATION TRANSFER APPARATUS 20Sheets-Sheet l l Filed OCI.. 14, 1963 April 4, 1967 E. BEREZIN ETAL3,312,945

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INFORMATION TRANSFER APPARATUS Filed Oct. 14, 1965 2O Shee$-sheet l5 ANDFIG.14B GATE 100 1 AM PLIFER 1050 April 4, 1967 E. BEREZIN ETAL3,312,945

INFORMATION TRANSFER APPARATUS Filed Oct. 1.4. 1963 20 Sheets-Sheet 14FIG 18B TER' RESET 1070 +20 FIG.18A

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1091Ac 5 1-o1o93A c1090 (Z) 1o92o--A 109180--91 CL C--C1D93B COUNTEB[090 1121A 11215 1119A 1119s E* glOQBB April 4, 1961 Filed Oct. i4 1965E. BEREzm ETAL 3,312,945

INFORMATION TRANSFER APPARATUS 2O Sheets-Sheet 1 DELAY F'LOP 1140 April4, 1967 E. BERl-:zlN ETAL INFORMATION TRANSFER APPARATUS 2O Sheets-Sheet16 Filed Oct. 14, 1965 IIIIIFN..

April 4, 1957 E, BEREzm ETAI. 3,312,945

INFORMAT ION TRANSFER APPARATUS Filed Oct. 14, 1965 2O Sheets-Sheet l?FIG. 24 B COMPARATOR 1600 1602 1606 B1 MOL 0131 12938 1615 Bf A1 1 "11262 E1s 162;? A20- 6152 A2' 62' 1604 1616 160%7 1611 1606 1612 g A301B2 1620 l A2. 1617 I/I/ 1607 l 1613 Bz'* 1601 1601 1611 April 4, 1967 E.BEREZIN ETAL INFORMATION TRANSFER APPARATUS 20 Sheets-Sheet la FiledOCT.. 14, 1963 April 4, 1967 E. BEREZIN ETAL 3,312,945

INFORMATION TRANSFER APPARATUS Filed Oct. 14. 1965 2O Sheets-Sheet laFIG 27B @MATER/M www IN OUT April 4, 1967 E. BERx-:zlN ETAL INFORMATIONTRANSFER APPARATUS 20 Sheets-Sheet 2O Filed U01.. 14. 1965 LA A VVV."

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1. IN COMBINATION WITH (A) A DATA PROCESSOR WHICH TRANSMITS AND RECEIVESWORDS OF INFORMATION AS GROUPS OF INFORMATION CHARACTERS, EACHCOMPRISING A PLURALITY OF BITS, WHICH TRANSMITS INPUT AND OUTPUT CONTROLSIGNALS TO INDICATE WHEN IT WILL TRANSMIT A WORD OF INFORMATION AND WHENIT WILL RECEIVE A WORD OF INFORMATION AND WHICH TRANSMITS STORAGEREGISTER ADDRESS SIGNALS, AND (B) A PLURALITY OF INPUT-OUTPUT DEVICESEACH OF WHICH TRANSMITS AND RECEIVES INFORMATION CHARACTERS, EACHCOMPRISING A PLURALITY OF BITS, AND IS RESPONSIVE TO INPUT AND OUTPUTCONTROL SIGNALS INDICATING WHEN IT CAN TRANSMIT OR RECEIVE A CHARACTEROF INFORMATION, A COMMUNICATIONS BUFFER COMPRISING: (I) A MEMORY HAVINGA PLURALITY OF MULTICHARACTER STORAGE REGISTERS, (II) MEANS FORSELECTING ONE OF SAID MULTICHARACTER STORAGE REGISTERS,